KMC X12 EPT Chain - 12-Speed 126 Links Gray MFPN=BDD0035 37 BB/Frame Interface English BB

37 BB/Frame Interface English BB Shell Width (mm) 83 Spindle Interface Type SRAM DUB Defined Color Black

The X-SYNC 2 chainring provides significantly quieter performance with better mud clearing and extraordinary durability

Dust and water resistant

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KMC X12 EPT Chain - 12-Speed 126 Links Gray MFPN=BDD0035 37 BB/Frame Interface English BBKMC X12 EPT Chain 12 Speed 126 Links Gray. The KMC X12 EPT EcoProteq chain features a specialized rust protection treatment that provides less noise great performance and maximum rust resistance. EcoProteq treatment delivers maximum rust resistance Double X bridge shape with inner and outer plate chamfering for smooth and fast shifting Mushroom riveted pins for the highest pin power and allows shifting under heavy loads Non directional Compatible with